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See Technical Specifications

TL494CDR +BOM

Compact design and high-frequency operation enable flexible system integration

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TL494CDR
Datasheet:

TL494CDR Datasheet (PDF)
Output Type:

Transistor Driver
Function:

Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration:

Positive
Topology:

Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
EDA/CAD Models:

Request Free CAD Models for TL494CDR

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TL494CDR General Description

In summary, the TL494CDR stands out as a comprehensive and efficient solution for PWM control circuits in power-supply applications. Its integrated design, with a range of essential components on a single chip, offers users the flexibility to tailor the control circuit to their specific requirements. With features like error amplifiers, an adjustable oscillator, and output-control circuits, the TL494 ensures precise and reliable operation. Whether for common-emitter or push-pull output configurations, this device provides versatile performance in temperature conditions ranging from 0°C to 70°C. For even more demanding environments, the TL494I extends this operating range to -40°C to 85°C, ensuring reliable performance in a variety of settings

Key Features

Improved Efficiency and Performance Guaranteed
Enhanced Stability and Reliability Ensured
Circuitry Optimized for Best Results
Synchronized Operation Simplified

Application

Off-line power supply
Buck converter

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)DC DC Switching Controllers	Series	-
Output Type	Transistor Driver	Function	Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration	Positive	Topology	Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs	2	Output Phases	1
Voltage - Supply (Vcc/Vdd)	7V ~ 40V	Frequency - Switching	1kHz ~ 300kHz
Duty Cycle (Max)	45%	Synchronous Rectifier	No
Clock Sync	No	Serial Interfaces	-
Control Features	Dead Time Control, Frequency Control	Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount	Base Product Number	TL494

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

365-Day Product

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Ratings and Reviews

J**n 09/13/2022

Immediately filled the sketch, led blinked, put libraries for arduino ida, made an access point from the basic sketches, everything works.

C**e 10/23/2021

Package arrived quickly everything is fine thanks a lot to the seller

J**b 06/09/2021

The goods went to chernihiv for about 5 days, the build quality is good, the performance did not check. Packing is good, seller recommend.

O**a 06/07/2021

Thanks to the seller for the fast shipment, the goods without damage, the diodes are working, packed in a paper bag with a doll, the mail spent on delivery to the tver region. 1 week ....